lib: lists: add 'nullableToList'
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@ -24,4 +24,10 @@ in
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# (any -> value)
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# (any -> value)
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# [ any ]
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# [ any ]
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mapFilter = pred: f: attrs: filter pred (map f attrs);
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mapFilter = pred: f: attrs: filter pred (map f attrs);
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# Transform a nullable value into a list of zero/one element.
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#
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# nullableToList ::
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# (nullable a) -> [ a ]
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nullableToList = x: if x != null then [ x ] else [ ];
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}
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}
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